The Haws 1011MS dual wall-mounted, barrier-free, satin-finish stainless-steel drinking fountain with access panel provides two fountains to accommodate users of various heights and is suitable for indoor or outdoor installation. Wall-mounted drinking fountains require less space than pedestal fountains or coolers, making them suitable for installation in compact spaces. The bowls are made of 18-gauge stainless steel 304, the wall brackets are made of 14-gauge stainless steel 304, and the matching back and access panels are made of stainless steel 304 for resistance to corrosion. The wall brackets can be mounted at different heights to a steel in-wall universal mounting plate (sold separately). The stainless-steel push-button valve assembly allows for front-access adjustment of the water stream, replacement of the pressure regulator cartridge, and strainer maintenance. The shielded bubbler head is made of chrome-plated brass for resistance to corrosion and vandalism, and provides an even laminar stream flow to reduce splashing. The fountains are assembled and pressure tested by the manufacturer to save installation time. This dual wall-mounted drinking fountain complies with the Americans with Disabilities Act (ADA) and California Health and Safety Code 116875 (AB 1953-2006), and meets National Sanitation Foundation (NSF)/American National Standards Institute (ANSI) Standard 61 and the federal Safe Drinking Water Act (SDWA) regulations for lead-free waterways. It also has a Canadian Standards Association (CSA) Group certification.This drinking fountain requires a water pressure between 30 and 90 pounds per square inch (psi) and a minimum supply line size of 1/2" OD (outside diameter) for operation. An in-line lead-removal filter (sold separately) is recommended for water supplies that contain lead. For complete drinking fountain dimensions, please refer to the manufacturer installation drawing.Drinking fountains produce a stream of water for drinking and are usually in public places. They typically consist of a metal nozzle called a bubbler head that provides an even stream of drinking water, a metal bowl to collect and drain water, a stream control mechanism such as a push button, and a pedestal or wall-mounted support that holds these components at an accessible height. Drinking fountains that provide a refrigerated water stream are called water coolers. Public fountains are subject to federal regulations for accessibility by disabled persons and various government health standards.Haws Corporation manufactures drinking fountains, electric water coolers, hydration stations, and emergency equipment. The company, founded in 1906 and is headquartered in Sparks, NV, meets International Organization for Standardization (ISO) standard 9001.What"s in the Box?(2) Assembled fountainsSpanner wrenchBack panelAccess panel